I was confused when I first learned about Java ReadWriteLock. I thought read operation here is strictly for just reading data.
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Deadlock in Real Case Example
Many years ago ( 2010 ), I have blogged about a time I experienced a deadlock issue in my project. I have revisited the blog again when I was moving content to new hosting. I felt like the post was too long and not focus. I decided to re-write in here to make it more… Continue reading
Instance Confinement
Ialmost forgot that I have this story in my to-be-blogged list. I was assigned to perform performance tuning on a system in my previous project. I found a concurrency bottleneck and rearrange the synchronization pattern to gain noticeably throughput. I later had a chance to read about the Instance Confinement technique which could be applied… Continue reading